For example: Terence Crawford

Samandar Murodov

Tajikistan

Welterweight (170 lbs)

Jaleel Willis

USA

Middleweight (185 lbs)

Merab Dvalishvili

Georgia

Bantamweight (135 lbs)

Alex Pereira

Brazil

Light Heavyweight (205 lbs)

Jon Jones

USA

Light Heavyweight (205 lbs)

Belal Muhammad

USA

Welterweight (170 lbs)

Kaynan Kruschewsky

Brazil

Welterweight (170 lbs)

Sean Brady

USA

Welterweight (170 lbs)

Patricky Freire

Brazil

Lightweight (155 lbs)

Zabit Magomedsharipov

Russia

Featherweight (145 lbs)

Ode Osbourne

USA

Bantamweight (135 lbs)

Sean O'Malley

USA

Bantamweight (135 lbs)

Joanne Wood

United Kingdom

Flyweight (125 lbs)

Nathan Maness

USA

Flyweight (125 lbs)

Tracy Cortez

USA

Flyweight (125 lbs)

Alexander Emelianenko

Russia

Heavyweight (265 lbs)

Alexander Volkov

Russia

Heavyweight (265 lbs)

Andrei Arlovski

Belarus

Heavyweight (265 lbs)

Blagoy Ivanov

Bulgaria

Heavyweight (265 lbs)

Cain Velasquez

USA

Heavyweight (265 lbs)

Danilo Marques

Brazil

Heavyweight (265 lbs)

Denis Goltsov

Russia

Heavyweight (265 lbs)

Fedor Emelianenko

Russia

Heavyweight (265 lbs)

Francimar Barroso

Brazil

Heavyweight (265 lbs)

Francis Ngannou

Cameroon

Heavyweight (265 lbs)

Jailton Almeida

Brazil

Heavyweight (265 lbs)

Suriname

Heavyweight (265 lbs)

Josh Barnett

USA

Heavyweight (265 lbs)

Marcelo Golm

Brazil

Heavyweight (265 lbs)

Mohammed Usman

Nigeria

Heavyweight (265 lbs)

Oleg Popov

Russia

Heavyweight (265 lbs)

Quinton Jackson

USA

Heavyweight (265 lbs)